Individual Calculations January 2011
 Ahmed , Fayez  Total change: -7.80  Rating chartPersonal card
 Asian Amateur chess championship 2010 Beirut LIB 2010-06-05
RcRownchangeKK*chgGame
 1901 1914 0.00 1 -0.52 15 -7.80 
  Adeimi, Michel 1901 LIB0.001-0.5215-7.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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